Once opened, Liquid concentrate or ready-to-feed formula keeps about 2 days in the fridge.
That's the longest window published for Liquid concentrate or ready-to-feed formula — opened in the fridge is its best case.
| Situation | Keeps for |
|---|---|
| Opened · fridge | 2 days |
Specific to Liquid concentrate or ready-to-feed formula, from its USDA FoodKeeper v128 entry:
And the general signs for baby food:
Air and warmth are what shorten an opened item's life — the right container buys back the days the packaging gives up once the seal's broken.
Keep Liquid concentrate or ready-to-feed formula fresh longer ↗ Need a fresh one? ↗
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About 2 days refrigerated at 40°F (4°C) or below, according to USDA FoodKeeper v128. Refrigerate it once it's open.
Yes — keep Liquid concentrate or ready-to-feed formula at 40°F (4°C) or below once it's open. Refrigerate at 40°F (4°C) or below.
USDA FoodKeeper v128 publishes this for Liquid concentrate or ready-to-feed formula — pantry storage: Should be discarded after use-by date. Beyond that, the general signs for baby food are: A lid that doesn't pop when you first open it; Off smell or a colour change; Mould, or contents that have separated; Any leaking, bulging, or rusted container. Never taste something to test it — when in doubt, throw it out.